Workaround: Mono downgrade to 5.2.0 to avoid broken mono 5.4.0.201

dse · dse · commit 0273abf7346d · 2017-11-07T21:59:17.000+04:00
diff --git a/.travis.yml b/.travis.yml
@@ -14,7 +14,7 @@ matrix:
           sources:
           - sourceline: deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-ubuntu-trusty-prod trusty main
             key_url: https://packages.microsoft.com/keys/microsoft.asc
-          - sourceline: deb http://download.mono-project.com/repo/ubuntu trusty main
+          - sourceline: deb http://download.mono-project.com/repo/debian trusty/snapshots/5.2.0.224 main
             key_url: http://keyserver.ubuntu.com/pks/lookup?op=get&search=0xA6A19B38D3D831EF
           packages:
             - mono-devel
@@ -79,7 +79,7 @@ env:
 addons:
   apt:
     sources:
-      - sourceline: deb http://download.mono-project.com/repo/ubuntu trusty main
+      - sourceline: deb http://download.mono-project.com/repo/debian trusty/snapshots/5.2.0.224 main
         key_url: http://keyserver.ubuntu.com/pks/lookup?op=get&search=0xA6A19B38D3D831EF
     packages:
       - mono-devel
